Cerebrolysin
Written by Alejandro Reyes
Founder & Lead Researcher
Reviewed by Peptide Nerds Editorial · Updated April 2026
Key Takeaway
Cerebrolysin is a porcine brain-derived peptide preparation used clinically in many countries for stroke recovery, traumatic brain injury, and dementia.
| Type | Cognitive |
| FDA Status | Research Only |
| Evidence Level | Strong |
| Typical Dose | 5-30 mL daily IV or IM |
| Frequency | Daily for 10-20 day cycles |
| Key Goals | cognitive |
How it works
Contains neurotrophic factors that mimic BDNF, NGF, and CNTF activity, promoting neuronal survival, growth, and repair.
Benefits
- Stroke recovery
- Cognitive improvement in dementia
- Neuroprotection
- Approved in 40+ countries
Side effects
- Headache
- Dizziness
- Injection site reactions
- Fever
Dosing protocol
Typical Dose
5-30 mL daily IV or IM
Frequency
Daily for 10-20 day cycles
Must be given intramuscularly or intravenously. Approved in many countries but not the US.
Deeper on Cerebrolysin
Full breakdowns of every part of the Cerebrolysin research base.
What you will need
Basic supplies for reconstitution and subcutaneous injection.
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Bacteriostatic Water (30mL)
$8-15Required for reconstituting lyophilized peptides. 30mL is standard.
Insulin Syringes (1mL, 29ga)
$12-20 (100ct)1mL insulin syringes with 29-gauge needles for subcutaneous injection.
Alcohol Prep Pads
$5-10 (200ct)Sterile 70% isopropyl alcohol wipes for injection site prep.
Sharps Container
$8-15FDA-cleared sharps disposal container for used needles. See FDA guidance for compliant containers.
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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.